BTW, if git is instructed to use ``less`` as the pager (i.e., if pager
is not configured in git at all it uses ``less`` by default, or if it
gets ``less`` from GIT_PAGER or PAGER environment variables, or if it
-was configured with ``git config --global core.pager less``, or
+was configured with ``git config [--global] core.pager less``, or
``less`` is used in the command ``git grep -Oless``) ``git grep``
passes ``+/$pattern`` option to ``less`` which is quite convenient.
Unfortunately, ``git grep`` doesn't pass the pattern if the pager is
not exactly ``less``, even if it's ``less`` with parameters (something
-like ``git config --global core.pager less -FRSXgimq``); fortunately,
+like ``git config [--global] core.pager less -FRSXgimq``); fortunately,
``git grep -Oless`` always passes the pattern.